As photography steadily gained a foothold in the 1840s, a group of British painters calling themselves the Pre-Raphaelites came of age. Answering John Ruskin"s call to study nature, "rejecting nothing, selecting nothing, and scorning nothing," these young painters were also spurred on by the possibilities of the new medium (introduced in 1839), particularly its ability to capture every nuance, every detail. And yet, the Pre-Raphaelites" debt to photography has barely been acknowledged. From photography, painters learned to see anew: adapting such radical qualities as abrupt cropping, planar recession, and a lack of modulation between forms, painters made their art modern, sometimes shockingly so. Photographers in turn looked to Pre-Raphaelite visual strategies and subject matter - mined from literature, history, religion - to secure," as Julia Margaret Cameron wrote, "the character and uses of High Art." These artists developed a shared vocabulary - featuring light and minute detail...